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Maintenance and Troubleshooting

5-18

9621-A2-GB20-30

August 1997

Message

What To Do

What It Indicates

Cause
No.

Quality of service
unavailable

Requested Quality of
Service requested cannot
be provided (e.g.,
throughput cannot be
supported).

No action needed.

Recovery of timer
expired

102

Error-handling procedure
has been initiated as a
result of the expiration of a
timer.

Retry the call.

Requested channel
not available

Circuit or channel
requested cannot be
provided by the other side
of the interface.

Allow the DBM to
automatically call using the
alternate link if Auto
Backup is enabled, or
manually select an
alternate path for the call.

Requested facility
not implemented

Supplemental service
requested is not supported
by this device.

No action needed.

Requested facility
not subscribed

The supplementary service
requested cannot be
provided by the network
until user completes
arrangement with its
supporting networks.

1. Notify your system

administrator that the
arrangements are not
complete.

2. Complete the necessary

arrangements.

Resource
unavailable,
unspecified

No other cause in the
resource unavailable class
applies for this resource
unavailable event.

No action needed.

Response to
STATus ENQuiry

Status enquiry message
received, generating this
message.

No action needed.

Service/option not
implemented

No other cause in the
service or option not
available class applies for
this not implemented event.

No action needed.

Service/option
unavailable,
unspecified

No other cause in the
service or option not
available class applies for
this not available event.

Wait and try again.

Switching
equipment
congestion

Switching equipment
sending the cause is
experiencing heavy traffic.

Wait and try again.

Summary of Contents for FrameSaver 9620

Page 1: ...E CHANGE Please note that the area code for Paradyne Corporation in Largo Florida has changed from 813 to 727 For any Paradyne telephone number that appears in this manual with an 813 area code dial 727 instead ...

Page 2: ...FrameSaver 9620 USER S GUIDE Document No 9621 A2 GB20 30 ...

Page 3: ...FrameSaver 9620 USER S GUIDE Document No 9621 A2 GB20 30 August 1997 ...

Page 4: ...pose Further Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual Warranty Sales and Service Informat...

Page 5: ...use harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense The authority to operate this equipment is conditioned by the requirements that no modifications will be made to the equipment unless the changes or modifications are express...

Page 6: ...latory inspection authority for the installation site are the responsibility of the customer Connection to the network is to be made with UL Listed CSA Certified minimum No 26 AWG cordage 8 When installed in the final configuration the product must comply with the applicable Safety Standards and regulatory requirements of the country in which it is installed If necessary consult with the appropria...

Page 7: ...eSaver 9620 1 3 2 User Interface Interfaces to the FrameSaver 9620 2 1 Access Unit s Faceplate 2 1 Async Terminal User Interface 2 1 Network Management 2 1 Menu Hierarchy 2 2 Main Menu Screen 2 2 Screen Format Types 2 3 What Affects Screen Displays 2 3 Screen Work Areas 2 4 Navigating the Screens 2 5 Keyboard Keys 2 5 Screen Function Keys 2 6 Using the Interface 2 7 Selecting from a Menu 2 7 Selec...

Page 8: ...aying Statistical Information 4 21 Physical Performance Statistics for All Interfaces 4 21 Network Performance Statistics 4 22 DBM Physical Performance Statistics 4 23 Frame Relay Performance Statistics 4 24 PVC Performance Statistics 4 26 Clearing Performance Statistics 4 28 Viewing Alarms and LEDs via the User Interface 4 29 Selecting which Port s Status is Shown by the LEDs 4 29 5 Maintenance a...

Page 9: ... you how to log in out and how to start end a session Chapter 4 Displaying System Information Tells you how to display information about your system via the user interface and describes status and statistical information provided by the access unit Chapter 5 Maintenance and Troubleshooting Consolidates LED indicators ASCII alarm error and status messages tells you what they mean and what you can d...

Page 10: ... Unit Installation Instructions Describes how to install a fully assembled 1 slot access unit Includes technical specifications 9000 A2 GN11 1 Slot Access Unit Wall Mounting Kit Installation Instructions Describes how to install the mounting hardware with an access unit so the 1 slot assembled unit can be mounted onto the wall Includes technical specifications 9000 A2 GN13 Power Cord Transformer I...

Page 11: ... Configuration shortcuts Optional ISDN BRI DBM automatic backup Automated configuration Local or remote management using a menu driven user interface or through SNMP simple network management protocol management MIBs support MIB II RFC 1213 and RFC 1573 Frame Relay DTEs MIB RFC 1315 RS 232 Like MIB RFC 1659 Frame Relay Service MIB RFC 1604 and Enterprise MIB Data port rates 4 8 9 6 14 4 16 8 19 2 ...

Page 12: ...figuration Shortcuts Configuration shortcuts have been provided to simplify configuration of the FrameSaver access unit and its features Initially this feature can be used to speed setup of the access unit Then by selecting a frame relay discovery method configuration and cross connection of DLCIs and EDLCIs can be performed within the access unit on an automatic and continuing basis Configuration...

Page 13: ...al Reference Define IP addressing scheme with an IP address assigned to the FrameSaver access unit and IP addresses and subnet masks added to configuration worksheets see Chapter 2 for IP addressing examples and Appendix B for configuration worksheets in the FrameSaver 9620 Technical Reference Install ISDN BRI DBM if ordered separately see the ISDN BRI Dial Backup Unit DBM Installation Instruction...

Page 14: ...s faceplate includes 12 LEDs light emitting diodes See Chapter 5 Maintenance and Troubleshooting for an understanding of what each LED indicates Async Terminal User Interface Access to the easy to use menu driven interface is provided through an async asynchronous or other VT100 compatible terminal PC terminal emulation or a Telnet session This guide focuses upon using this menu driven user interf...

Page 15: ...t identity information Test Select and cancel test for the access unit s interfaces Configuration Display and edit the configuration options Configuration Shortcuts Configure basic access unit setup automatically based upon a selected application Fill network and data port DLCI configuration options with numeric settings automatically Control Control the user interface for call setup device naming...

Page 16: ...rmation on a screen Underlines in the field value or selection indicate an input or edit field Display Display configuration information and results from performance and system specific tests No underlines in the field value or selection indicate a display only field What Affects Screen Displays What appears on the screens depends on Current configuration How your network is currently configured S...

Page 17: ...al Device Name Node A Model xxxx PORT n PHYSICAL OPTIONS Port Type EIA 232 Port Rate Kbps 56 Transmit Clock Source Internal Invert Transmit Clock Disable Port DTE Initiated Loopbacks Disable Control Leads Supported Both Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Select Enable Disable Menu Path Device Name Screen Function Keys Model Number Screen Area System Messages ...

Page 18: ...r Ctrl k Move cursor one position to the left or to the last character of the previous field Backspace Select the next valid value for the field Spacebar Delete character that the cursor is on Delete Del Move cursor up one field within a column on the same screen Up Arrow or Ctrl u Move cursor down one field within a column on the same screen Down Arrow or Ctrl d Move cursor one character to the r...

Page 19: ...nd press Return to M or m MainMenu Return to the Main Menu screen E or e Exit Terminate the async terminal session N or n New Enter new data O or o Modify Modify existing data L or l Del ete Delete data S or s Save Save information R or r Refresh Update screen with current information V or v PVCs Display PVC statistics for the selected interface C or c ClrStats Clear network performance statistics...

Page 20: ...you reach the screen you want Refer to the Quick Reference to guide you through menu selections Selecting a Field Once you reach the desired menu or screen select a field to view change or issue a command Press the Tab or right arrow key to select a field within a menu The current setting or value appears to the right of the field Example To change the amount of time that a test will run before it...

Page 21: ...the selection H Switch from the screen area to the screen function area and select or enter the designated screen function key See Switching Between Screen Work Areas below for an example If a field is blank and the System Messages and Field Values screen area displays valid selections press the spacebar the first valid setting for the field appears Continue pressing the spacebar to scroll through...

Page 22: ...ord and press Return An asterisk appears in the password field for each character entered If the Login ID Password combination is Then the Valid Main Menu appears Begin your session Invalid Message Invalid Password is displayed on line 24 and the Login screen is redisplayed If an invalid Login ID Password combination is entered 3 consecutive times A Telnet session is closed The User Interface Idle...

Page 23: ... area to the screen function key area 2 Select Exit by entering e and pressing Return The session is ended Starting a Session Depending on how your network is configured you can start a session using one of the following methods H Telnet session through an in band management channel through the frame relay network H Telnet session through a local in band management channel configured on the DTE po...

Page 24: ... unit through Telnet and the user interface is currently in session The message Connection refused appears FrameSaver access unit allows only one connection at a time See Device Status Messages in Chapter 5 Attempting direct access through the COM port and the user interface is currently in session The message User Interface Already In Use appears with the active user s IP address See Device Statu...

Page 25: ...the terminal is disconnected 3 If ending a configuration editing session the Save Configuration screen appears with the Save Changes prompt If you select Then No The session is terminated without the configuration option changes being saved Yes The Save Configuration To screen appears Select a configuration option area to save your changes to Current Customer 1 or Customer 2 and press Return Confi...

Page 26: ...information is available for viewing Use the right and left arrow keys to scroll additional text into view View this field To find the System Identity System Name Domain name for the SNMP managed node A maximum of 40 characters System Contact Contact person for this SNMP managed node System Location Physical location for this SNMP managed node NAM Identity Serial Number NAM s 7 character serial nu...

Page 27: ... represents the major and minor revision levels Hardware Revision DBM s hardware version Format nnnn nnx consists of a 4 digit number followed by 2 digits and 1 alphabetic character Procedure To enter access unit or site identification system identity information use the following menu sequence Main Menu Control Device Name Refer to the FrameSaver 9620 Technical Reference for more information ...

Page 28: ...us set to Enable and LMI Personality is set to User Side PVC Connection Status View Source or originating Primary Destination and Alternate Destination information for each PVC connection Information includes Links interfaces DLCIs EDLCIs Network statuses Management PVCs are also shown Port 1 Compression Status View information about Port 1 DLCIs Information includes Throughputs Port Rx and Tx DLC...

Page 29: ...e last line at the bottom of the screen right most corner Message What It Indicates What To Do Backup Active Backup has been established and data is flowing over the alternate DLCI No action needed BRI B1 Call Profile Disabled ISDN backup call manual or automatic could not be made because the Call Profile had been disabled Enable the ISDN Call Profile Main Menu Control ISDN Call Profiles Enable BR...

Page 30: ...tible Configuration Shortcut Active Configuration Shortcuts feature is active which allows automatic configuration and cross connection of DLCIs as they are activated by the network No action needed unless you want to disable this feature selected from the Main Menu Cross Pair Detection A cross pair condition has been detected on the DDS network interface RX and TX pair are reversed Reverse the RX...

Page 31: ...n interface1 Alarm has been generated because the specified Data Link Connection Identifier is down for the Network Port 1 Port 2 or BRI B1 B channel interface If Network interface Contact network provider If a port interface Verify that all connections to frame relay equipment are secure and operational If BRI B1 interface Verify that the RJ45 backup cable ISDN U is properly seated in the physica...

Page 32: ...ailure was detected when Active Backup call was in progress Idle DBM was in Idle mode Only appears when a dial backup module DBM is installed Contact network provider if problem persists LMI Down interface The Local Management Interface is down for the Network Port 1 Port 2 BRI B1 or BRI B2 LMI for a BRI interface only applies when the B channel is configured as the originating device interface Or...

Page 33: ...s configured for Net Link Check the router connected to the COM port No Signal hhh mm ss3 A NS condition has been detected on the DDS network interface followed by the period of time that the condition has existed 1 Check for a cross pair condition 2 Verify that the network cable is securely attached at both ends 3 Contact network provider Out of Frame hhh mm ss 3 An OOF condition has been detecte...

Page 34: ...assistance 3 Return the access unit to the factory see Page A at the front of this guide Memory Fail Access unit failed memory verification 1 Reset the unit and try again 1 2 Call your service representative for assistance 3 Return the access unit to the factory see Page A at the front of this guide Passed Access unit has been plugged in or reset the access unit has passed the diagnostic test and ...

Page 35: ...n the selected port Port 1 or Port 2 Allow the loopback to continue or abort the test Press Return while the loopback is selected via the Command column on the port s Physical Tests screen Path main test port n_phy to activate or deactivate the test DTE Initiated Ext LB Port n DTE has initiated an external DTE Loopback on the selected port Port 1 or Port 2 No action needed allow the test to contin...

Page 36: ...nization was achieved as well as the number of data errors are displayed 2 Mon Pattern DLCI nnnn interface 3 Access unit is monitoring the Hex 55 test pattern on the specified DLCI for the interface When status is Active the amount of time the test has been running and the number of errors during that time are displayed 2 Continue monitoring test Press Return while the test is selected via the Com...

Page 37: ...ate or deactivate the test Send 511 on Port n A 511 test pattern is being sent over the specified port interface Allow the test to continue Press Return while the test is selected on the port s Physical Tests screen Path main test physical to activate or deactivate the test Send Pattern DLCI nnnn interface 3 A non disruptive Hex 55 test pattern is being sent on a specified multiplexed DLCI or a di...

Page 38: ...ield Status What It Indicates DLCI 16 through 1007 Identifies the Local Management Interface reported DLCI numbers assigned to the selected interface the identifying number assigned to the path between two frame relay access unit s ports DLCI statuses are listed in ascending order i e lowest number first Status Active Inactive Deleted 1 New1 LMI reported status of the DLCI H Whether the DLCI is ac...

Page 39: ... Link PVC is a management link that terminates in the access unit name is set up from Management PVCs Options Path main configuration management pvc entry Source DLCI Primary Destination DLCI and Alternate Destination DLCI 16 to 1007 Identifies the DLCI number for a frame relay interface once the source or destination link has been selected Source EDLCI Primary Destination EDLCI and Alternate Dest...

Page 40: ... ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ main status connections Device Name Node A 9620 Page 1 of x PVC CONNECTION STATUS Source Primary Destination Alternate Destination Link DLCI EDLCI Link DLCI EDLCI NetStat Link DLCI EDLCI NetStat 1 Port 1 201 Network 300 Active 2 Port 2 202 Network 1001 1 Active 3 Port 1 100 Network 1001 4 Active 4 Port 2 204 Network 1001 2 Active 5 Mgmt PVC Dunedin Network 1001 5 Active 6...

Page 41: ...ssing the Spacebar displays the next configured DLCI DLCI statuses are listed in ascending order i e lowest number first Rx Throughput Kbps and Tx Throughput Kbps 0 to 256 Amount of data compression throughput received transmitted for the previous 5 second measurement period for the specified DLCI 1 Connection Status Connected Disconnected Specified compression DLCI s connection status with the fa...

Page 42: ...s 64 Kbps clear channel Line rate on the DDS network interface Autobaud Access unit is trying to determine the DDS network line rate This should be a temporary condition Disconnected No signal is being received over the DDS network the line is disconnected Loop Loss dB 0 to 65 dB Amount of loop loss loss of signal strength of the received DDS network signal from the local loop measured in decibels...

Page 43: ...Inv SPID The switch has rejected one of the configured SPIDs Inv Local Number The phone number configured for the B channel is an invalid local number Inv Call ID The incoming call was rejected because the Calling ID did not match the number in any of the enabled ISDN Call Profiles The rejected Calling ID appears in the BRI B1 Remote Call ID field Operating Mode Disabled1 Idle 2 Testing Active Sta...

Page 44: ...ce s ID Remote call origination Last Calling ID of the remote device received for the B channel Local call origination Called ID of the remote device Negotiated Rate 64 Kbps 56 Kbps Negotiated rate of the connection link Performance Statistics Use the Status menu to display statistical information for a selected interface Network Port 1 Port 2 or DBM BRI B1 Statistical information is useful when t...

Page 45: ...e statistics Port 1 or 2 Frame Relay 2 Port s frame relay performance statistics DBM Physical 3 ISDN BRI DBM s physical interface performance statistics BRI B1 Physical 3 DBM s BRI physical performance statistics for B channel 1 BRI B1 Frame Relay 3 DBM s BRI frame relay performance statistics for B channel 1 Clear Statistics Screen that allows performance statistics to be cleared reset to 0 You c...

Page 46: ...ics collected Physical Performance Statistics for All Interfaces These statistics appear when Network Port 1 Port 2 or BRI B1 Physical is selected from the Performance Statistics menu They are only available when the interface is enabled Main Menu Status Performance Statistics Network Port 1 Port 2 BRI B1 Physical Statistic What It Indicates Rx Overruns Number of receiver overruns too many bits on...

Page 47: ...ice OOS condition has occurred Out of Frame Count1 Number of times an Out of Frame OOF condition has occurred Excessive BPV Count1 Number of times an excessive bipolar violation BPV condition has occurred This is a count of BPVs that qualify as being excessive The count is incremented when at least one invalid BPV occurs every 20ms over a 2 second period BPV Count1 Number of errors received when a...

Page 48: ...cessful calls answered by the DBM Calls Rejected Security Number of calls rejected by the DBM due to security Calls Rejected Other Number of calls rejected by the DBM due to reasons other than security Average Call Duration mins Average amount of time in minutes that successful calls take Calculation is on actual call time it does not include security verification call back time etc Longest Call D...

Page 49: ...ed Number of Backward Explicit Congestion Notifications received over the interface The network sends BECNS to notify users of data traffic congestion in the opposite direction of the frame carrying the BECN indicator Frame Relay Errors Invalid Rx Frames Number of invalid frames received over the interface There is a non frame relay device on the far end of the circuit Short Rx Frames Number of fr...

Page 50: ...rames received over the interface that do not fall into one of the other statistic categories Indicates that the error is not one that the unit can recognize Frame Relay LMI Status Msg Received Number of LMI status messages received over the interface Normal condition Reliability Errors Number of LMI reliability errors received over the interface Indicates the access unit is not receiving a respon...

Page 51: ...terface that are within the committed information rate that had been configured Tx Rx Frames Exceed CIR Number of frames sent received for the DLCI on the interface that exceed the committed information rate that had been configured Tx Rx Frames Dropped Number of frames dropped for the DLCI on the interface due to CIR enforcement or congestion control Tx Rx Frames With DE Number of frames sent rec...

Page 52: ...ompression PVC Err Net Rx Frames Number of frames containing errors that have been received over the network interface for the Port 1 compressed DLCI Indicates that the network is dropping frames the transmitting access unit is dropping frames due to CIR Enforcement there are errors on the network or the frame contains a protocol error History Resets Number of compression history resets for the Po...

Page 53: ...selected interface s statistics are cleared and Command Complete appears at the bottom of the screen no additional Clear Network Port 1 Port 2 or BRI Statistics menu appears 3 If All is not selected the selected interface s Network Port 1 Port 2 or BRI Clear Statistics menu appears Select All or the statistics associated with a selected interface For interface Select To clear Network Port 1 Port 2...

Page 54: ...equence Main Menu Status Display LEDs Selecting which Port s Status is Shown by the LEDs Using the Control screen you can assign which port s status appears on the front panel s LEDs There are 12 LEDs on the access unit s faceplate See Chapter 5 Maintenance and Troubleshooting to understand what they indicate Procedure To select which port s status appears on the LEDs 1 Use the following menu sequ...

Page 55: ...tting diodes that provide status on the access unit its network interface and the DTE interfaces The following illustration shows a FrameSaver 9620 access unit faceplate C T S O K A L M T S T B K P D M O O S O O F N S P 1 P 2 T X D R X D D T R 9621 496 14957 From the user interface async terminal or NMS access this status information by going to the Control branch menu and choosing Select LEDs The...

Page 56: ...ess unit has just been reset or an error or fault has been detected Error fault alarm conditions No Signal NS Out of Service OOS Out of Frame OOF Excessive Bipolar Violation BPV Power Supply Device Fail DBM Card Failed Compression Connect Failure Low Compression Ratio Memory Failed ISDN Network Failed LMI Down DLCI Down Network Communication Link Down CTS Down to device DTR Down to device Download...

Page 57: ...ernate Destination Link is being established but no data has been passed Network Interface Label Indication Color What It Means DM Data Mode Green ON Access unit is sending or receiving data or is in DMI data mode idle an all 1 s condition OFF Access unit in CMI control mode idle an all 0 s condition OOS Out of Service Red ON Network is not in service OFF Network is in service OOF NS Out of Frame ...

Page 58: ...ta received by the DTE over interchange circuit BB ITU 104 is all 1 s OFF Data received by the DTE over interchange circuit BB ITU 104 is all 0 s Blinking ON and OFF Rate 5 Hz Both 1 s and 0 s are being received from the DTE circuit state has changed at least once during the sampling interval DTR DTE or Data Terminal Ready Green ON DTE is sending a control signal over interchange circuit CD ITU 10...

Page 59: ... table are listed in order of priority Each message is preceded by the name of the access unit Device Name up to 20 characters Path main control device name Message What It Indicates What To Do A Crossed Pair condition has been detected on the DDS Network Interface A cross pair condition has been detected on the DDS network interface RX and TX pair are reversed Reverse the RX and TX pair of the ac...

Page 60: ...olar violations has been detected on the DDS network interface followed by the period of time that the condition has existed Caused when at least 50 errors have been detected within a 2 second period 1 Verify that the network cable is securely attached at both ends of the access unit identified 2 During initial connection of the interface the access unit may experience this condition If the condit...

Page 61: ...lure has been detected A DBM Card Failure condition has been detected Call your service representative for assistance Alarm Cleared for a DBM Card Failure Alarm condition no longer exists mm dd yy hh mm ss An ISDN Network Failure has been detected active ISDN Network Failure condition has been detected at the specified date month day year and time hour minute second Check the network connection Co...

Page 62: ... connections to frame relay equipment are secure and operational on the access unit identified If BRI B1 interface Verify that the RJ45 backup cable ISDN U is properly seated in the physical interface BKP Wait and see if the DLCI s link is active on the primary destination link If it is no action is required If not contact network provider No action is needed if communicating directly with another...

Page 63: ...tion Cannot Be Blank Destination field was skipped when setting up an ISDN Call Profile Tab to Destination and enter a unique 8 character destination indicator e g Florida Destination Not Unique Destination entered is already being used Enter another destination indicator Invalid Character x 2 A non valid printable ASCII character has been entered Re enter information using valid characters Invali...

Page 64: ...t screen Path main test Stop the test from the same screen the test was started from Limit of six Login IDs reached An attempt to enter a new login ID was made and the limit of six login password combinations has been reached 1 Delete another login password combination 2 Reenter the new login ID Limit of 40 Links Reached A management PVC is being created and 40 links already exist Do not create th...

Page 65: ...eeded Enter a security record Out of Sync If Monitor Pattern was selected it means the test pattern generator and receiver have not yet synchronized Path main test port n_phy or network_phy No action needed If Monitor Pattern was selected it means that 5 packets out of 25 are missing or out of sequence Path main test network port 1 port 2 or BRI B1 pvc Verify that the access unit at the other end ...

Page 66: ...99999 DLCI Number entered is less than 16 and greater than 1007 Enter a valid number 16 1007 Device Status Messages These messages appear in the messages area at the bottom of the screens Message What It Indicates What To Do Already Active Test selected is already running Allow test to continue Select another test Stop the test Backup Active Backup has been established and data is flowing over the...

Page 67: ...ctive No higher priority health and status messages exist and a test is running Contact service provider if test initiated by the network Wait until the other test ends and message clears Cancel all tests from the Test screen Path main test Stop the test from the same screen the test was started from User Interface Already in Use Access to the user interface via the COM port or Telnet is already i...

Page 68: ...resently not available 58 Bearer capability requested is supported by the device generating the cause but it is not available at this time Retry at another time Call awarded and being delivered in est chnl 7 An incoming call is being connected to an already established channel that is used for similar calls No action needed Call profile disabled 129 Call received by the ISDN BRI DBM but Call Profi...

Page 69: ...estination 88 Request to establish a call has been received but low layer high layer or another compatibility attribute e g data rate cannot be provided Incorrect format of the destination link 1 Check the configured attribute 2 Change the appropriate attribute configuration option e g change data rate Identified channel does not exist 82 Channel requested for a call is not activated on the interf...

Page 70: ...ement Contact your service representative Message not compatible with call state 101 Device sending this cause has received a message that is not permissible while in the call state Contact your service representative Msg nonexistent 98 An unexpected message was received in a state other than Null Retry the call Msg type nonexistent or unimplemented 97 Device sending this cause has received a non ...

Page 71: ...ormal event No action needed No user responding 18 Called device does not respond to the call with an alert or connect indication within the prescribed period of time Internal network timers may be a cause Contact network provider if the cause continues Number changed 22 Called number is no longer assigned Look in the diagnostic field for the new number then change the phone number in your ISDN ca...

Page 72: ... Requested facility not subscribed 50 The supplementary service requested cannot be provided by the network until user completes arrangement with its supporting networks 1 Notify your system administrator that the arrangements are not complete 2 Complete the necessary arrangements Resource unavailable unspecified 47 No other cause in the resource unavailable class applies for this resource unavail...

Page 73: ...continue for long Wait and try again Unallocated number 1 Destination requested cannot be reached because the Calling ID number is not assigned or allocated Assign the Calling ID Path main control isdn_call_profile User access information discarded 43 Network was unable to deliver the access information when trying to establish the call No action needed User alerting no answer 19 During call estab...

Page 74: ...rom the DTE over Port 1 is compressed at ratios up to 4 1 encapsulated into a standards based compression transport protocol then transmitted over the DDS network to frame relay PVCs Also called data compression or synchronous data compression A feature that simplifies basic setup configuration of the access unit Based upon the application selected the access unit automatically configures certain ...

Page 75: ...smission and switching technology to provide voice and digital data communications on a bearer B channel while sending signaling on the data D channel Light Emitting Diode A light or status indicator that glows in response to the presence of a certain condition e g ALM on the front panel for an alarm condition Local Management Interface The standard set of procedures and messages that manage PVCs ...

Page 76: ... 1 2 GL 1 low ratio 5 13 low ratio for DLCI 4 8 5 7 Ratio interface status 4 16 status 4 16 Configuration menu branch 2 2 Shortcut Active 4 5 Shortcuts 1 2 2 2 GL 1 templates 1 2 worksheets iv Connection Status 4 16 Control keys 2 5 menu branch 2 2 copyrights A Cross Pair ASCII alarm 5 5 Detection status 4 5 CTS LED 5 4 D Data compression 1 1 1 2 Mode 5 3 port rates 1 1 selection criteria 2 3 DBM ...

Page 77: ...L 2 relay GL 2 frame relay statistics 4 24 FRAW definition GL 2 function keys 2 4 2 6 H hardware revision 4 1 Health and Status messages 4 4 I installation 1 slot access unit wall mounting kit iv 1 slot assembled access unit iv DBM iv NAM iv power cord transformer iv interface async terminal user 2 4 menu driven user 1 1 user 2 1 Inv SPID Local Number Call ID 4 18 IP addressing iv definition GL 2 ...

Page 78: ...nitoring 1 1 access unit 4 3 N NAM definition GL 2 Download Failed 4 8 navigating the screens 2 5 Network Com Link Down 4 8 DDS statistics 4 22 interface LEDS 5 3 Management 2 1 NMS definition GL 2 No Signal 5 2 5 3 5 5 status 4 8 NS No Signal LED 5 2 O OK LED 5 2 OOF Out of Frame LED 5 2 OOS Out of Service LED 5 2 Operating Mode 4 18 organization of this guide iii Out of Frame 5 2 5 3 5 6 status ...

Page 79: ...ecifications iv starting a session 3 2 statistics 4 19 clearing 4 28 displaying 4 21 frame relay 4 24 physical 4 21 4 22 4 23 Status Device messages 5 12 displaying 4 4 information 4 3 LED 5 2 Line 4 18 menu branch 2 2 PVC connection 4 14 switching between screen areas 2 8 synchronous GL 2 system and test status messages 4 4 messages 2 4 System Name Contact and Location 4 1 T Tab key 2 5 technical...

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